pfSense

rtsold was recently changed to allow for a script to run when the router advertisement has the MANAGED flag set.

unfortunately this cases the script specified with the -O option to not run.

appears that this was pulled in with FreeBSD 12.2-STABLE

see https://github.com/freebsd/freebsd/commit/8ffcd478e5d5d60654e92ee952d7f50192577917

Seems as if just changing -O command line option to -M would do it, but I am not certain that the managed flag is always present with a dhcpv6 router in all implementations, so probably safer to do both as only one will run.

I also noticed that the {$g['varetc_path']}/rtsold_{$wanif}_script.sh is using $2 when the input to the script is only the name of the interface.